import store from '@/store'
import Vue from 'vue'
import VueRouter from 'vue-router'
import HomeView from '../views/Home.vue'


Vue.use(VueRouter)

const routes = [ 
  {
    path: '/',
    redirect: 'home',
  },

  {
    path:'/home',
    name:'home',
    component: () => import( '../views/Home.vue')
  },
  {
    path: '/goods',
    name: 'goods',
    component: () => import( '../views/Goods.vue')
  },
  {
    path: '/user',
    name: 'user',
    component: () => import( '../views/User.vue'),
    // 一进来就是购物车
    redirect:'/user/cart',
    component: () => import('../views/User.vue'),
    // 二级路由
    children:[
      {
        path:'cart',
        component: () => import('../components/user/Cart.vue'),
      }
    ]
    /* beforeEnter: (to, from, next) => {
      // 路由独享守卫:只有访问/user才触发
      // console.log("路由独享守卫");
      // 校验
      let token = localStorage.getItem("x-auth-token");
      if(token) {
        next();
      }else {
        store.dispatch("showToast/asyncShowToast",{
          isShow:true,
          type:"danger",
          title:"请登录",
        })
      } 
    } */
  },
  {
    path: '/order',
    name: 'order',
    component: () => import( '../views/Order.vue')
  },
  {
    path: '/free',
    name: 'free',
    component: () => import( '../views/Free.vue')
  },
  {
    path: '/details',
    name: 'details',
    component: () => import( '../views/Details.vue')
  },
  {
    path: '*',
    component: () => import( '../views/Error.vue')
  },
]

const router = new VueRouter({
  mode: 'history',
  base: process.env.BASE_URL,
  routes
});

/* 全局前置守卫
去任何一个新地址都会触发
router.beforeEach((to, from, next) => {
// to: Route: 即将要进入的目标 路由对象 目标地址
// from: Route: 当前导航正要离开的路由 当前离开的地址
// next: Function: 一定要调用该方法来 resolve 这个钩子。执行效果依赖 next 方法的调用参数。 下一步
console.log("全局守卫",to,from);
// 需求 只有登录了的用户才可以打开个人中心页面. (只有判断个人中心页面)
if(to.path=="/user") {
  // 校验
  let token = localStorage.getItem("x-auth-token");
  if(token) {
    next();
  }else {
    store.dispatch("showToast/asyncShowToast",{
      isShow:true,
      type:"danger",
      title:"请登录",
    })
  }
}else {
  // 其他页面正常跳转
  next()
}
})  */



// 解决路由重复点击bug
const originalPush = VueRouter.prototype.push;
VueRouter.prototype.push = function(location) {
  return originalPush.call(this, location).catch(err => {})
};

export default router
